
Build secure authentication system with JWT, OTP and OAuth
Delivery in
3 days
- Views 2
Amount of days required to complete work for this Offer as set by the freelancer.
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Average time for the freelancer to first reply on the workstream after purchase or contact on this Offer.
What you get with this Offer
I will build a secure and scalable authentication system for your web application using modern technologies and best practices.
This includes JWT-based authentication, OTP verification (Email/SMS), and OAuth login (Google or other providers). The system will be designed to ensure security, performance, and easy integration into your existing application.
I focus on writing clean, maintainable, and production-ready code with proper validation, error handling, and security standards.
This service is ideal for startups, SaaS platforms, and web applications that require a reliable authentication system.
This includes JWT-based authentication, OTP verification (Email/SMS), and OAuth login (Google or other providers). The system will be designed to ensure security, performance, and easy integration into your existing application.
I focus on writing clean, maintainable, and production-ready code with proper validation, error handling, and security standards.
This service is ideal for startups, SaaS platforms, and web applications that require a reliable authentication system.
Get more with Offer Add-ons
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I can add OTP verification (Email/SMS)
Additional 1 working day
+$40 -
I can integrate Google OAuth login
Additional 1 working day
+$40 -
I can implement role-based access control
Additional 1 working day
+$50 -
I can deliver all work in 2 working days
+$70
What the Freelancer needs to start the work
To get started, please provide the following details:
1. Project requirements or brief description
2. Preferred authentication type (JWT, OTP, OAuth)
3. Frontend or backend details (if already developed)
4. API requirements (if any)
5. Database preference (MongoDB, PostgreSQL, etc.)
6. Any existing code or repository (if available)
7. Third-party integrations (Google, SMS service, etc.)
Clear requirements will help ensure faster and more accurate delivery.
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